If it is sunny tomorrow, we could/won’t have a picnic.
could
We might/will go to a restaurant. We will decide tomorrow.
might
The children won’t/may play outside if it does not rain.
may
If you eat a lot of junk food, you could/won’t get health problems.
could
If I am very tired, I won’t/might go to bed early tonight.
might
Julie will/may be happy if her team wins the match.
will
Do/have you have to do lots of homework tonight?
do
Karen doesn’t have to/had to get up early last Monday.
had to
We had to/have to tidy our bedrooms before we could go out to play yesterday.
had to
I has to/have to help my mum clean the house today.
have to
Did/does he have to practise his guitar yesterday?
did
The boys had to/didn’t have to wash the dishes last night because their mum had already washed them.
did not have to
The gas that we need to live - oxygen/blood
oxygen
The red liquid that goes around your body and keeps you alive - blood/ carbon dioxide.
blood
To take air in and out of your body through your nose and mouth - breathe/lungs.
breathe
